You are driving a late model convertible at the 55 mph limit with its soft ragtop roof up and the windows closed. You observe that the roof
A)
bows inward.
B)
is not changed from when the car was at rest.
C)
bows outward.
D)
bows inward only when you are driving uphill.
E)
bows inward only when you are driving downhill.
C
You might also like to view...
The point in time when the expansion of the universe began is referred to the
A) big crunch B) cosmic detonation event C) big bang D) big blowup
The K-T event occurred about ______________ million years ago
Fill in the blank(s) with correct word
A horizontal force of magnitude 6.5 N is exerted tangentially on a Frisbee of mass 32 grams and radius 14.3 cm. Assuming the Frisbee, a uniform disk, is originally at rest and the force is exerted for 0.08 s, determine the angular velocity of rotation about the central axis when the Frisbee is released
Molecular Speeds: A 0.50 m3 gas tank holds 3.0 moles of ideal diatomic nitrogen gas at a temperature of 350 K. The atomic mass of nitrogen is 14.0 g/mol. What is the rms speed of the molecules? (The Boltzmann constant is 1.38 × 10-23 J/K, NA = 6.022 × 1023 molecules/mol.)
A. 560 B. 790 C. 390 D. 21 E. 97